adrifromhh

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  1. It's working great now, without ROM. The problem was only while connecting through DVI. Displayport works fine, with 2K resolution. Thanks for the recommendation!
  2. I now got myself a PNY NVIDIA P-400. It runs with a Linux VM out of the box, but it only offers me strange uncommon resolutions, even though newest NVIDIA drivers were installed already. Do you have a VBIOS ROM for that card? I couldn't find one.
  3. Just for the record: The problem was that you have to have both btrfs disks present and decrypted when trying to mount them. So mounting them worked like this # decrypt the disks cryptsetup luksOpen /dev/mapper/sdb1 cachedisk1 cryptsetup luksOpen /dev/mapper/sdg1 cachedisk2 # you could mount the array by: (mounting either one of them mounts both as a RAID array.) mkdir /root/cachedisk mount /dev/mapper/cachedisk1 /root/cachedisk # But for the following operations they have to me unmounted umount /root/cachedisk I found a script that searches for the most recent version of a file in the btrfs filesystem, supposedly finding deleted files aswell. # Download the script cd /root wget https://gist.githubusercontent.com/Changaco/45f8d171027ea2655d74/raw/a868234e951a068ff12c9683e1500a20fe60de90/btrfs-undelete chmod +x ./btrfs-undelete # Run the script, pointing it to a directory where to put found files ./btrfs-undelete /dev/mapper/cachedisk1 <file> <output-dir> However in my case this didn't recover my missign file. Probably because directly after deleting it, I wrote some other data to the cache drive, possibly overwriting the missing file.
  4. Yes, looked it up: Only the professional version at 599 € supports luks-encryption.. That's not an option..
  5. Hello guys, I accidentally removed a vm disk stored on my cache disk (btrfs - encrypted) I found this thread where a method is shown to find old blocks (filesystem tables?) on the btrfs partitition and recover missing files from there. More Info on 'btrfs restore' I stopped my array and re-started it into maintenance mode, so the luks-volume is decrypted. I then let the system print out the blocks, which already mentions issues: btrfs-find-root /dev/mapper/sdb1 Superblock thinks the generation is 1948419 Superblock thinks the level is 0 Found tree root at 114811912192 gen 1948419 level 0 Well block 114811895808(gen: 1948418 level: 0) seems good, but generation/level doesn't match, want gen: 1948419 level: 0 Well block 114710626304(gen: 1948417 level: 0) seems good, but generation/level doesn't match, want gen: 1948419 level: 0 Well block 114683527168(gen: 1948416 level: 0) seems good, but generation/level doesn't match, want gen: 1948419 level: 0 Well block 114675793920(gen: 1948415 level: 0) seems good, but generation/level doesn't match, want gen: 1948419 level: 0 Well block 114660343808(gen: 1948414 level: 0) seems good, but generation/level doesn't match, want gen: 1948419 level: 0 Well block 114648399872(gen: 1948413 level: 0) seems good, but generation/level doesn't match, want gen: 1948419 level: 0 Well block 114625986560(gen: 1948412 level: 0) seems good, but generation/level doesn't match, want gen: 1948419 level: 0 [...] When I try to search these blocks for files, something continues to be problematic: btrfs restore -Div -t 114811895808 --path-regex '^/(|mnt(|/user(|/domains(|/.*))))$' /dev/mapper/sdg1 /root parent transid verify failed on 114811895808 wanted 1948419 found 1948418 parent transid verify failed on 114811895808 wanted 1948419 found 1948418 parent transid verify failed on 114811895808 wanted 1948419 found 1948418 Ignoring transid failure This is a dry-run, no files are going to be restored Could someone please help me from here, or suggest some other solution? Thanks!!
  6. Okay so I've bitten my teeth out, reading through tons of threads, trying to get my configuration to passthrough the IGPU with no luck. It seems to be a gamble if this works. I would still appreciate a recommendation for a suitable low-power GPU. Thanks!
  7. I actually couldn't get it to run with Ubuntu and other Debian-derivatives... But I could try to go further into that once more.
  8. Hello community, can you recommend me a low-range GPU with the following specs? Passthrough to Ubuntu VM for browsing Youtube / watching 1080p Movies Low idle power! I try to keep my system idle-power as low as possible, so it would be nice if the GPU doesn't add much to that most of the time when the VM is shut down. Help is very much appreciated!
  9. Hello guys, I am testing three 1TB drives, if they're still healthy to be used in an Unraid array. I'm preclearing them with the Preclear plugin. Post-Read verification failed on a few runs. To speed up the process, I skipped pre-read after the first time. I already checked the SATA cables (all new) and swapped disk positions. Also I'm wondering if the power delivery to the drive cage is sufficient, but I dont think this is very likely. The current pending sectors returned to 0 after the clearing cycles. After the second Preclear cycle I started another round of extended SMART tests on the drives which exited with some errors. Memory is fine. (Ran Memtest for 13 hours) A summary on the tests: +-------+----------------+----------------+----------------+----------------+---------+ | Drive | S/N | Preclear 1 | Preclear 2 | Preclear 3 | SMART 3 | +-------+----------------+----------------+----------------+----------------+---------+ | 1 | JP2940J8046DTV | Pass | Post-Read Fail | Pass | Pass | | 2 | S1Y5J90SC63261 | Post-Read Fail | Post-Read Fail | Post-Read Fail | Pass | | 3 | S246J9BZ616699 | Disappeared | Post-Read Fail | Post-Read Fail | Fail | +-------+----------------+----------------+----------------+----------------+---------+ SMART Reports (after 3rd Preclear run) S246J9BZ616699 - Error JP2940J8046DTV - Passed S1Y5J90SC63261 - Passed I'm still new to Unraid and SMART reports and would like to understand better what these results mean. I'd appreciate your help a lot
  10. Hello guys, I am testing three 1TB drives, if they're still healthy to be used in an Unraid array. I'm preclearing them with the gfjardim Preclear plugin. Post-Read verification failed on a few runs. To speed up the process, I skipped pre-read after the first time. (Does it matter?) I already checked the SATA cables (all new) and swapped disk positions. Also I'm wondering if the power delivery to the drive cage is sufficient, but I dont think this is very likely. The current pending sectors returned to 0 after the clearing cycles. After the second Preclear cycle I started another round of extended SMART tests on the drives which exited with some errors. I'm running Memtest right now. I'll update about the results after some time. A summary on the tests: +-------+----------------+----------------+----------------+----------------+---------+ | Drive | S/N | Preclear 1 | Preclear 2 | Preclear 3 | SMART 3 | +-------+----------------+----------------+----------------+----------------+---------+ | 1 | JP2940J8046DTV | Pass | Post-Read Fail | Pass | Pass | | 2 | S1Y5J90SC63261 | Post-Read Fail | Post-Read Fail | Post-Read Fail | Pass | | 3 | S246J9BZ616699 | Disappeared | Post-Read Fail | Post-Read Fail | Fail | +-------+----------------+----------------+----------------+----------------+---------+ SMART Reports (after 3rd Preclear run) S246J9BZ616699 - Error JP2940J8046DTV - Passed S1Y5J90SC63261 - Passed Attached screenshots: Preclear Logs after the last round I'm still new to Unraid and SMART reports and would like to understand better what these results mean. I appreciate your help a lot